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R911286253 (DKR02.1-W300B-BE09-01-FW)

DKR Drive Controllers

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The R911286253 (DKR02.1-W300B-BE09-01-FW) is a Bosch Rexroth DKR series drive controller designed for operation within 5°C to 45°C and control voltages of 230VAC (+/-10%). It features a SERCOS command interface, integrated air cooling via built-in blower, and supports both digital servo and resolver feedback for precise motor control. The unit includes a bleeder configuration, and is rated for a nominal current of approximately 300A. For installation, the controller requires at least 160mm clearance above and below for airflow, with power and control cables spaced a minimum of 100mm apart. Maximum allowable lengths for motor and feedback cables are 75m. Cabinet installation is required, with isolation from interference sources recommended. The device produces a sound pressure level of 68 dBA at 50/60Hz and has an approximate mass of 104kg.

Technical Specifications

Operating Temperature
5°C to 45°C

Noise Emission
68dbA at 50Hz and 60Hz

Installation Requirement
Inside Control Cabinet or Closed Housing

Air Circulation Requirement
160mm above and below the cabinet

Power and Control Cable Distance
Minimum 100mm

Motor Cable Length
Maximum 75m

Interference Prevention
Use of Direct Current Recovery Diodes

Shipping
Worldwide

Motor Grounding
Required

Control Panel Feature
Circular S1 Reset Key

Power Supply Lead Requirement
Non-FI circuit breakers only

Control Voltage
230VAC +/-10%

Weight
Approximately 104kg

Accessories
Mounting Components Included.

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1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the DKR02.1-W300B-BE09-01-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.